# Data binding failed. No object named LoginScreen of type Fuse.Node found

**URL:** <https://forums.fusetools.com/t/data-binding-failed-no-object-named-loginscreen-of-type-fuse-node-found/4566>\
**Category:** General\
**Created:** [March 28, 2016, 4:33am UTC](https://forums.fusetools.com/t/data-binding-failed-no-object-named-loginscreen-of-type-fuse-node-found/4566 "2016-03-28T04:33:42Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![Sammy](https://avatars.discourse-cdn.com/v4/letter/s/7ab992/32.png) [@Sammy](https://forums.fusetools.com/u/Sammy)\
**Post date:** [March 28, 2016, 4:33am UTC](https://forums.fusetools.com/t/data-binding-failed-no-object-named-loginscreen-of-type-fuse-node-found/4566/1 "2016-03-28T04:33:42Z")

</div>

Hi all! I am working on an app on fuse and it was going great till i updated my installation to build 0.11. The local preview was working perfectly fine but since the update, I keep getting warnings saying:

```auto
Data binding failed. No object named "LoginScreen" of type Fuse.Node found

```

So I just get a blank screen with background and the elements of the LoginScreen never show up on the screen when I try to preview the app locally. I am on a Windows 8.1 machine.

This is all i get. It previously showed the two text boxes and button of the login screen (before updating to build 0.11).

 ![file](https://s3.us-east-2.amazonaws.com/fuse-legacy-forum-assets/9iuHWKWl0fhY-legacy-files-ungfE4Xj9nYNbsBc-PllJDhoWw82LIp4fwapqZCBJ.PNG)

In my code, i have a ux:class called LoginScreen. It is referenced in the MainView.ux file inside a panel with the same name (ux:Name) of the screen. Here’s the relevant code snippet:

MainView.ux file

```auto
< App Theme="Basic">
    < StatusBarBackground />
    < Panel>
        < DirectNavigation Active="{RootNavigation}" />

        <Style>
            <Panel ux:Name="self"> <ExitingAnimation>
                    <!-- exiting anim code -->
                </ExitingAnimation>
            </Panel>
        </Style>

        <Panel ux:Name="LoginScreen">
            <!-- pass the navigation controller to the page as a property -->
            <LoginScreen NavigationController="{RootNavigation}" />
        </Panel>
        <Panel ux:Name="SignUpScreen">
            <!-- pass the navigation controller to the page as a property -->
            <SignUpScreen NavigationController="{RootNavigation}" />
        </Panel>
        <!--Other 'screens' are referenced after this in a similar fashion-->
     </Panel>
 < /App>

```

and in LoginScreen.ux i have:

```auto

 < Panel ux:Class="LoginScreen" ux:Name="self"> 
     < string ux:Property="NavigationController"/> < !--login screen's markup goes here--> < /Panel>

```

Am I missing something? I really dont see what’s causing the issue… Please any help would be really appreciated! This was working perfectly fine until i updated Fuse to the 0.11 build

Cheers 🙂

---

<div class="post-metadata">

**Author:** ![Anders\_Lassen](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/anders_lassen/32/522_2.png) [@Anders\_Lassen](https://forums.fusetools.com/u/Anders_Lassen)\
**Post date:** [March 28, 2016, 10:38am UTC](https://forums.fusetools.com/t/data-binding-failed-no-object-named-loginscreen-of-type-fuse-node-found/4566/2 "2016-03-28T10:38:34Z")

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Hi!

I need to see more code to figure out what’s wrong. Can you upload a complete test case ?

---

<div class="post-metadata">

**Author:** ![Sammy](https://avatars.discourse-cdn.com/v4/letter/s/7ab992/32.png) [@Sammy](https://forums.fusetools.com/u/Sammy)\
**Post date:** [March 28, 2016, 9:37pm UTC](https://forums.fusetools.com/t/data-binding-failed-no-object-named-loginscreen-of-type-fuse-node-found/4566/3 "2016-03-28T21:37:21Z")

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Hello Anders!

Thanks for the prompt reply. Here’s a stripped-down version of the project I made with the same basic stuff, giving the same warning and result upon building. I kept the navigation structure of the original project intact - my gut says that’s where the problem could be rooting from.

Please download the rar package from the link below:

[https://drive.google.com/file/d/0BwsraYnvS1cOYW1Odm9EU2J4bEE/view?usp=sharing](https://drive.google.com/file/d/0BwsraYnvS1cOYW1Odm9EU2J4bEE/view?usp=sharing)

Here’s the build result when trying to preview locally,

 ![file](https://s3.us-east-2.amazonaws.com/fuse-legacy-forum-assets/gA7jLILjTFOd-legacy-files-oNeaQpgya9tap2rq-OcGy-e1PzTXqGEzLe_CxaCQ4.PNG)

Once again, many thanks for looking into this!

Cheers!

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<div class="post-metadata">

**Author:** ![Anders\_Lassen](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/anders_lassen/32/522_2.png) [@Anders\_Lassen](https://forums.fusetools.com/u/Anders_Lassen)\
**Post date:** [March 28, 2016, 10:34pm UTC](https://forums.fusetools.com/t/data-binding-failed-no-object-named-loginscreen-of-type-fuse-node-found/4566/4 "2016-03-28T22:34:10Z")

</div>

Hi!

Thanks for the test case. I will debug tomorrow

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<div class="post-metadata">

**Author:** ![Sammy](https://avatars.discourse-cdn.com/v4/letter/s/7ab992/32.png) [@Sammy](https://forums.fusetools.com/u/Sammy)\
**Post date:** [March 30, 2016, 11:25am UTC](https://forums.fusetools.com/t/data-binding-failed-no-object-named-loginscreen-of-type-fuse-node-found/4566/5 "2016-03-30T11:25:10Z")

</div>

Awesome! Thanks a bunch 🙂